Fildena Chewable 100 mg may cause side effects in some individuals, such as headache, dizziness, flushing, upset stomach, and nasal congestion. Serious side effects are rare but can include priapism (a prolonged erection lasting more than four hours), sudden vision loss, and hearing loss. If you experience any severe or persistent side effects, you should seek medical attention immediately. https://www.flatmeds.com/product/fildena-chewable-100-mg/